A siphon priming device that may be releasably and sealingly connected with a first fluid container and usable to cause a liquid to be transferred from the first container into a second fluid container. Using the properties of the first container one may gently squeeze the container to initiate the siphon then remove the pressure and the siphon continues. The first container may comprise a liquid fuel can and the second container may comprise a fuel tank of a motorized vehicle, e.g., boat, car, ATV, cart, plane, motorcycle, etc. In use, the siphon priming device enables simple, rapid, and safe transfer of liquid fuel from a fuel can into a motorized vehicle.

Systems and methods for removing liquids from the surface of a non-porous material are provided. In one system, a dual-chambered siphon device includes a first lower chamber having at least one inlet that allows liquid from a surface of a pool cover to enter the first lower chamber, a float positioned within the first lower chamber that is configured to change a position within the first lower chamber based on a level of liquid within the first lower chamber, a second upper chamber that is in fluid communication with the first lower chamber, and a flap valve that is actuated by the float. The flap valve may be configured to seal an outlet in the second upper chamber when the flap valve is in a closed position and unseal the outlet in the second upper chamber when the flap valve is in an open position.

Systems and methods for removing liquids from the surface of a non-porous material are provided. In one system, a dual-chambered siphon device includes a first lower chamber having at least one inlet that allows liquid from a surface of a pool cover to enter the first lower chamber, a float positioned within the first lower chamber that is configured to change a position within the first lower chamber based on a level of liquid within the first lower chamber, a second upper chamber that is in fluid communication with the first lower chamber, and a flap valve that is actuated by the float. The flap valve may be configured to seal an outlet in the second upper chamber when the flap valve is in a closed position and unseal the outlet in the second upper chamber when the flap valve is in an open position.

A centrifugal gas compressor with rotating hollow housing and an independently rotating, turbine compresses gas bubbles in capillary tubes and recovers energy from the liquid drain (sometimes a liquid recycler). The housing rotatably retains an internal spool having the turbine. Gas-liquid emulsion fed to the capillaries generates compressed gas-liquid emulsion at a radially distal annular region in an annular lake within the spool. Compressed gas leaves the lake and is ported away. A turbine blade edge in spilt over liquid drives the turbine, converting angular velocity/momentum into shaft torque as recovered energy. Blade captured liquid is recycled to capillary inputs.

A liquid transfer assembly includes a housing that has a supply port, a return port and a fill port each extending into an interior of the housing. A shut off valve is movably integrated into the housing and the shut off valve is movable between a first condition and a second condition. A trigger is movably integrated into the grip and the trigger is in communication with the shut off valve. The shut off valve is actuated into the second condition when the trigger is depressed. An inertial pump is movably disposed within the housing and the inertial pump is charged with a handle to pump a fluid in a first container into the second container when the trigger is depressed. A priming pump is integrated into the housing for priming the inertial pump when the priming pump is manipulated.

A liquid transfer assembly includes a housing that has a supply port, a return port and a fill port each extending into an interior of the housing. A shut off valve is movably integrated into the housing and the shut off valve is movable between a first condition and a second condition. A trigger is movably integrated into the grip and the trigger is in communication with the shut off valve. The shut off valve is actuated into the second condition when the trigger is depressed. An inertial pump is movably disposed within the housing and the inertial pump is charged with a handle to pump a fluid in a first container into the second container when the trigger is depressed. A priming pump is integrated into the housing for priming the inertial pump when the priming pump is manipulated.

The present invention is an intermittent cycled biological filter. Liquid enters a filtration container through an inlet line and travels to the bottom of an internal cavity of the container, passing through any filtration media in the container. The liquid then exits through a siphon mechanism having external and internal siphon tubes connected to an internal cavity of the container. The liquid travels up external siphon tube, down internal siphon tube, and through an outlet line. A siphon break tube connected to the external siphon tube destroys the suction pulling the liquid up once the liquid level in the container drops below a certain level, allowing liquid to begin filling the container again. This allows intermittent wetting of the filtration media. In certain embodiments, multiple filtration containers may be connected in series and/or parallel to allow for a greater volume or level of filtration.

The present invention is an intermittent cycled biological filter. Liquid enters a filtration container through an inlet line and travels to the bottom of an internal cavity of the container, passing through any filtration media in the container. The liquid then exits through a siphon mechanism having external and internal siphon tubes connected to an internal cavity of the container. The liquid travels up external siphon tube, down internal siphon tube, and through an outlet line. A siphon break tube connected to the external siphon tube destroys the suction pulling the liquid up once the liquid level in the container drops below a certain level, allowing liquid to begin filling the container again. This allows intermittent wetting of the filtration media. In certain embodiments, multiple filtration containers may be connected in series and/or parallel to allow for a greater volume or level of filtration.

A liquid storage and delivery system includes a reservoir and a storage container. The storage container has a main body with a hollow interior, and is configured to hold a reserve volume of the water. The main body has an upper wall and a lower wall. The hollow interior is disposed between the upper wall and the lower wall. A refill conduit is in communication with the hollow interior of the storage container. An air conduit is in communication with the hollow interior of the storage container and the reservoir. A liquid passage is in communication with the hollow interior of the storage container and the reservoir. The liquid passage is configured to deliver the water from the storage container to the reservoir. The liquid storage and delivery system is particularly useful for the watering of plants and animals.

A liquid storage and delivery system includes a reservoir and a storage container. The storage container has a main body with a hollow interior, and is configured to hold a reserve volume of the water. The main body has an upper wall and a lower wall. The hollow interior is disposed between the upper wall and the lower wall. A refill conduit is in communication with the hollow interior of the storage container. An air conduit is in communication with the hollow interior of the storage container and the reservoir. A liquid passage is in communication with the hollow interior of the storage container and the reservoir. The liquid passage is configured to deliver the water from the storage container to the reservoir. The liquid storage and delivery system is particularly useful for the watering of plants and animals.